Alright, let's work through 5780 times 8961 step by step
5780 × 8961 = 8961 × (5780)
+ 8961 × 0 that results in 0
+ 8961 × 80 yielding 716880
+ 8961 × 700 which equals 6272700
+ 8961 × 5000 that is equal 44805000

= 51794580
